The build is based around an ESP32 microcontroller, combined with a BMP180 sensor for measuring barometric pressure, and a DHT22 sensor for measuring temperature and humidity. By taking these ...

In case you missed it, the big news is that a minimal Arduino core is up and working on the ESP32. There’s still ... I pulled a DHT22 sensor out of the eBay bin, and cloned Adafruit’s DHT ...